Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2020

Discontinued Operations [Abstract]

Components Of Income (Loss) From Discontinued Operations

	Years ended December 31,
	2020			2019	2018
Revenues	$	521	$	281,452	$	651,408
Cost of services		8,410		272,248		531,616
Loss from discontinued operations before tax		(127,445)		(169,582)		(433,142)
Loss from discontinued operations, net of income tax		(114,882)		(177,968)		(430,712)

Assets And Liabilities Of Disposal Groups

	December 31,
	2020		2019
Current assets:
Accounts receivable, net	$	-	$	25,106
Other current assets		2,155		6,215
Total current assets		2,155		31,321
Property, plant and equipment, net		45,397		179,144
Operating lease ROU assets		83		5,732
Total assets	$	47,635	$	216,197
Current liabilities:
Accounts payable	$	165	$	14,370
Accrued expenses		1,326		24,751
Total current liabilities		1,491		39,121
Operating lease liabilities		2,588		5,415
Other long-term liabilities		-		402
Total liabilities	$	4,079	$	44,938

Schedule Of Cash Flows From Discontinued Operations

	Years ended December 31,
	2020			2019	2018
Cash flows from discontinued operating activities:
Depreciation and amortization	$	-	$	75,077	$	122,409
Reduction in value of assets		114,213		76,577		417,011
Cash flows from discontinued investing activities:
Payments for capital expenditures	$	-	$	(36,743)	$	(108,094)
Proceeds from sales of assets		19,030		1,669		-